What HP are you at now and what have you done so far? There are many paths you can take to get to that number including keeping the heads you have. I can't imagine getting to 700whp on aftermarket heads alone. Anyway...if you are at stock right now and don't have experience driving this car at even 450rwhp or 500 or 600 I'd suggest trying that first and then mod up from there if you still need more. Personally, I'm at 507 rwhp and it's a lot to handle. I'm looking at doing more really for engine safety more than anything else. I don't want to be above 600 rwhp not only because it's a lot to handle but also because I don't want to have to replace most of the drive train to handle it. Already I'm needing to replace the suspsenison and fuel delivery, probably clutch and driveshaft eventually...just .02, maybe you are an old pro motorhead..if so, sorry and ignore me
